<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<input type="button" value="按钮" onclick="alert('内敛引入成功')">
<script>
    console.log("内部引入成功")
</script>
<script src="my.js"></script>
</body>
</html>
